Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7146952 | Valve tappet system, especially anti-rotation bucket tappet having curved cam follower surface | Franz Kreil, Gunter Schroeter, Franz Bonauer | 2006-12-12 |
BM
Berthold Manke
Overall (All Time): #3,436,024 of 4,157,543Top 85%
1
Patents All Time